Center feed or Staggered

Having a hard time figuring out which I have. It is was a 7mm Rem mag re barreled to.300wm. I seethat they say a staggered feed blind mag is attached to the receiver, which this is. Yet the configuration when it is loaded appears to be Center feed. How can I be sure? wanting to adapt to a Detach mag later on.

EDIT: It's staggered feed.

all long actions are the same screw length. You have a stagger feed.

Quote:

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Originally Posted by Robinhood

all long actions are the same screw length. You have a stagger feed.

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Oops, conveniently forgot that it was LA.

Thanks.